Knot joint connection for a shelf



FIG. 1 is a perspective view of a knot joint connection showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a perspective view of an alternate embodiment of FIG. 1;

FIG. 8 is a rear elevation view of FIG. 7;

FIG. 9 is a left side elevation view of FIG. 7, the right side being identical;

FIG. 10 is a top plan view of FIG. 7;

FIG. 11 is a front elevation view of FIG. 7;

FIG. 12 is a bottom plan view of FIG. 7;

FIG. 13 is a perspective view of an alternate embodiment of FIG. 1;

FIG. 14 is a bottom plan view of FIG. 13;

FIG. 15 is a front elevation view of FIG. 13, the rear being identical;

FIG. 16 is a top plan view of FIG. 13, and,

FIG. 17 is a right side elevation view of FIG. 13, the left side being identical. 

The ornamental design for a knot joint connection for a shelf, as shown and described. 